Features:- The weight of the battery is above the arm, the overall center is balanced, and each motor output is balanced and efficient.- The camera position USES 7075 aviation aluminum alloy, high precision, very strong. And it forms a 33-degree gopro position.- All 3k Japanese carbon plate, 14mm narrow arm structure, reduce air resistance.- Hybrid X structure, shortening wheelbase, flexibility and stability.- Integrated LED lights, buzzer.- Side panel design to effectively protect the electronic equipment inside the fuselage.- YFS screw, 12.9 level hardness.